#07 ManyToMany Entity Relationship JPA | JAVA PERSISTENCE API JPA | Tutorial | Java | JakartaEE смотреть онлайн

✅ JPA Entity Relationship, Many To Many Relationship
The relations are more effective between tables in the database. The entity classes are treated as relational tables, the relationships between Entity classes are as follows:

- @ManyToOne Relation
- @OneToMany Relation
- @OneToOne Relation
- @ManyToMany Relation

In this video, we are going to learn the Many to Many Relationship in Java Persistence API (JPA).

A many-To-Many relationship is where one or more rows from one entity are associated with more than one row in another entity.

In the previous video, we have covered the ManyToOne Relationship where we have introduced the Teacher entity.
Now, we are going to create the ManyToMany Relationship between Teacher and Student.

During this video, we are going to use the H2 database for database operations.

▶GitHub Repository: https://github.com/GiuseppeScaramuzzino/jpatutorial

? Blogs to follow to learn more about JPA:
▶ Baeldung: https://www.baeldung.com/
▶Javin Paul: https://javarevisited.blogspot.com/ | https://medium.com/@javinpaul
▶Vlad Mihalcea: https://vladmihalcea.com/

ManyToMany | EntityManager | EntityRelationship | JakartaEE | JPA | Java

0:00 Introduction
0:09 ManyToMany Relationship
0:30 Implement the ManyToMany Relationship
1:30 Create the addStudent method
2:30 Create the removeStudent method

❤️Let's start and please enjoy the video.

Thanks for watching!

✍️ If you have any questions or doubts don’t hesitate to write them inside the comments section below.

●▬▬▬ LINKS ▬▬▬●

▶GitHub Repository: https://github.com/GiuseppeScaramuzzino/jpatutorial

? Blogs to follow to learn more about JPA:
▶ Baeldung: https://www.baeldung.com/
▶Javin Paul: https://javarevisited.blogspot.com/ | https://medium.com/@javinpaul
▶Vlad Mihalcea: https://vladmihalcea.com/

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